13768130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80989}}^1$

素因数の和:81013

約数の個数: 16

約数和(自身を含む): 26240760

約数和(自身を除く): 12472630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 80989, 161978, 404945, 809890, 1376813, 2753626, 6884065, 13768130]

約数ペア:

[(1, 13768130), (2, 6884065), (5, 2753626), (10, 1376813), (17, 809890), (34, 404945), (85, 161978), (170, 80989)]